
MAX9377/MAX9378
Anything-to-LVPECL/LVDS Translators
with Pin-Selectable Divide-by-Four
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
VCC to GND ...........................................................-0.3V to +4.1V
Inputs (IN, IN, RST, SEL) ............................-0.3V to (VCC + 0.3V)
IN to IN................................................................................±3.0V
Short-Circuit Duration (MAX9378 OUT, OUT) ............Continuous
Continuous Output Current .................................................50mA
Surge Output Current .......................................................100mA
Continuous Power Dissipation (TA = +70°C)
8-MAX (derate 5.9mW/°C above +70°C) ...............470.6mW
θJA in Still Air...........................................................+170°C/W
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
ESD Protection
Human Body Model (IN, IN, OUT, OUT) ..............................
≥2kV
Soldering Temperature (10s) ...........................................+300°C
DC ELECTRICAL CHARACTERISTICS
(VCC = +3.0V to +3.6V, differential input voltage |VID| = 0.1V to 3.0V, input voltage (VIN, VIN) = 0 to VCC, input common-mode voltage
VCM = 0.05V to (VCC - 0.05V), LVPECL outputs terminated with 50
±1% to (VCC - 2.0V), LVDS outputs terminated with 100 ±1%,
TA = -40°C to +85°C. Typical values are at VCC = +3.3V, |VID| = 0.2V, input common-mode voltage VCM = 1.2V, TA = +25°C, unless
otherwise noted.) (Notes 1, 2, 3)
-40
°C
+25
°C
+85
°C
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
MIN
TYP
MAX
MIN
TYP
MAX
UNITS
LVCMOS/LVTTL INPUTS (RST, SEL)
Input High
Voltage
VIH
2.0
VCC
2.0
VCC
2.0
VCC
V
Input Low Voltage
VIL
GND
0.8
GND
0.8
GND
0.8
V
Input High Current
IIH
VIN = VCC or 2V
0
150
0
150
0
150
A
Input Low Current
IIL
VIL = 0 or 0.8V
-20
+20
-20
+20
-20
+20
A
DIFFERENTIAL INPUTS (IN,
IN)
Differential Input
Threshold
VTHD
-100
±6
+100
-100
±6
+100
-100
±6
+100
mV
Input Current
IIN, I IN
VIN, V IN = VCC or 0V
-20
+20
-20
+20
-20
+20
A
Input Common-
Mode Voltage
VCM
Figure 1
0.05
VCC -
0.05
VCC -
0.05
VCC -
0.05
V
LVPECL OUTPUTS (OUT,
OUT) (MAX9377)
Single-Ended
Output High
Voltage
VOH
Figure 3
VCC -
1.085
VCC -
1.033
VCC -
0.880
VCC -
1.025
VCC -
0.992
VCC-
0.880
VCC -
1.025
VCC -
0.978
VCC -
0.880
V
Single-Ended
Output Low
Voltage
VOL
Figure 3
VCC -
1.830
VCC -
1.755
VCC -
1.620
VCC -
1.810
VCC -
1.717
VCC -
1.620
VCC -
1.810
VCC -
1.699
VCC -
1.620
V
Differential Output
Voltage
VOH -
VOL
Figure 3
595
725
595
725
595
725
mV
LVDS OUTPUTS (OUT,
OUT) (MAX9378)
Differential Output
Voltage
VOD
Figure 2
250
370
450
250
363
450
250
348
450
mV